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https://issues.apache.org/jira/browse/FLINK-22327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dian Fu updated FLINK-22327:
----------------------------
Fix Version/s: 1.14.0
> NPE exception happens if it throws exception in finishBundle during job
> shutdown
> --------------------------------------------------------------------------------
>
> Key: FLINK-22327
> URL: https://issues.apache.org/jira/browse/FLINK-22327
> Project: Flink
> Issue Type: Bug
> Components: API / Python
> Reporter: Dian Fu
> Assignee: Dian Fu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0, 1.12.3, 1.13.1
>
>
> Currently, if it throws exceptions in finishBundle during job shutdown, NPE
> exception may happen if time-based finish bundle is scheduled. It caused the
> actual exception isn't propagate. This makes users very difficult to trouble
> shot the problem.
> See
> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/PyFlink-called-already-closed-and-NullPointerException-td42997.html
> for more details.
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